NEWTOWN, Conn. -- Peter Lanza, father of Newtown shooter Adam Lanza, is cooperating with the state Sandy Hook Advisory Commission to provide it with his son's medical records, according to The Hartford Courant.

Scott Jackson, chairman of the commission, did not say whether the records would become public or would be viewed only by the committee, the story said.

The report on Adam Lanza prepared by Danbury State's Attorney Stephen Sedensky did not supply the committee with sufficient information on Lanza's mental health history, according to the article.

The commission was created by Gov. Dannel Malloy after the December 2012 massacre. Lanza killed 20 first-graders and six educators at Sandy Hook Elementary School before killing himself in the Newtown school.